Pentium D 840 vs A9-9410
Primary details
Comparing A9-9410 and Pentium D 840 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2382 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Bristol Ridge | no data |
| Architecture codename | Stoney Ridge (2016−2019) | Smithfield (2005) |
| Release date | 31 May 2016 (8 years ago) | May 2005 (19 years ago) |
| Current price | $722 | $100 |
Detailed specifications
A9-9410 and Pentium D 840 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 2 (Dual-core) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Base clock speed | 2.9 GHz | 3.2 GHz |
| Boost clock speed | 3.5 GHz | 3.2 GHz |
| L1 cache | no data | 28 KB |
| L2 cache | 2048 KB | 2 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 28 nm | 90 nm |
| Die size | 125 mm2 | 206 mm2 |
| Maximum core temperature | 90 °C | 70 °C |
| Maximum case temperature (TCase) | 74 °C | no data |
| Number of transistors | 1,200 million | 169 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | no data | 1.2V-1.4V |
Compatibility
Information on A9-9410 and Pentium D 840 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 2 |
| Socket | FP4 | PLGA775 |
| Power consumption (TDP) | 15 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A9-9410 and Pentium D 840. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Single-Channel DDR4-2133, Virtualization, | no data |
| AES-NI | + | - |
| FMA | + | no data |
| AVX | + | no data |
| FRTC | 1 | no data |
| FreeSync | 1 | no data |
| PowerTune | - | no data |
| TrueAudio | - | no data |
| PowerNow | - | no data |
| PowerGating | - | no data |
| Out-of-band client management | - | no data |
| VirusProtect | - | no data |
| RAID | - | no data |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | no data | - |
| Demand Based Switching | no data | - |
| PAE | no data | 32 Bit |
| FSB parity | no data | - |
| Status | no data | Discontinued |
Security technologies
A9-9410 and Pentium D 840 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A9-9410 and Pentium D 840 are enumerated here.
| AMD-V | + | no data |
| VT-d | no data | - |
| VT-x | no data | - |
| IOMMU 2.0 | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A9-9410 and Pentium D 840. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2133 | DDR1, DDR2, DDR3 |
| Max memory channels | 1 | no data |
| ECC memory support | no data | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R5 Graphics | no data |
| iGPU core count | 3 | no data |
| Enduro | + | no data |
| Switchable graphics | 1 | no data |
| UVD | + | no data |
| VCE | + | no data |
Graphics interfaces
Available interfaces and connections of A9-9410 and Pentium D 840 integrated GPUs.
| DisplayPort | + | no data |
| HDMI | + | no data |
Graphics API support
APIs supported by A9-9410 and Pentium D 840 integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 12 | no data |
| Vulkan | 1 | no data |
Peripherals
Specifications and connection of peripherals supported by A9-9410 and Pentium D 840.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 8 | no data |
Pros & cons summary
| Chip lithography | 28 nm | 90 nm |
| Power consumption (TDP) | 15 Watt | 130 Watt |
We couldn't decide between A9-9410 and Pentium D 840. We've got no test results to judge.
Be aware that A9-9410 is a notebook processor while Pentium D 840 is a desktop one.
Should you still have questions on choice between A9-9410 and Pentium D 840, ask them in Comments section, and we shall answer.
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